1. This is Mobsters-- if you don't like getting iced, find another app
2. Not all players play the game during the same hours.
3. Mobs can cause all kind of grief by commenting, attacking, listing, and punching someone.
4. There is already a "Mercy Rule" in place. It's called a second character. If you don't want to be killed when you are offline, then switch to a new character.
5. If you are attacked while you are offline, then there is something you can do about it: retaliate yourself and with your mob.
6. Kill and be killed-- its a a game called Mobsters.
7. Remember its just a GAME